ZIQIAO Car Rear View Camera Universal Waterproof Signal mode: CVBS Image sensor: CMOS Video format: NTSC AGC & BLC: Automatically Angle: Diagonal 170 degrees, flat angle 140 degrees Pixels: 728 x 512 Clarity: 500 TVLine S/ N ratio: Better than 48db Operating voltage: DC 12V Waterproof level: IP68 Working temperature(Deg.C): -30 - +80